1320032521319 has 2 divisors, whose sum is σ = 1320032521320. Its totient is φ = 1320032521318.

The previous prime is 1320032521231. The next prime is 1320032521349. The reversal of 1320032521319 is 9131252300231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1320032521319 - 2⁸ = 1320032521063 is a prime.

It is a super-2 number, since 2×1320032521319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320032521349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660016260659 + 660016260660.

It is an arithmetic number, because the mean of its divisors is an integer number (660016260660).

Almost surely, 2^{1320032521319} is an apocalyptic number.

1320032521319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320032521319 is an equidigital number, since it uses as much as digits as its factorization.

1320032521319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 1320032521319 in words is "one trillion, three hundred twenty billion, thirty-two million, five hundred twenty-one thousand, three hundred nineteen".